
.slider {
  height: 400px;
  width: 100%;
  position: relative;
  margin-top:78px;
  /*margin-top: -0.6%;*/
}

.slider ul{
  width: 100%;
}

.slider li {
  position: absolute;
  display: none;
  list-style: none;
}

.slider li:first-child {

  display: block;
}


.arrow {
  display: none;
}

.slider:hover .arrow {
  display: block;
}

.arrow-left,
.arrow-right {
  font-family: "SimSun", "宋体";
  width: 30px;
  height: 60px;
  background-color: rgba(0, 0, 0, 0.1);
  position: absolute;
  top: 50%;
  margin-top: -30px;
  cursor: pointer;
  text-align: center;
  line-height: 60px;
  color: #fff;
  font-weight: 700;
  font-size: 30px;
}

.arrow-left:hover,
.arrow-right:hover {
  background-color: rgba(0, 0, 0, .5);
}

.arrow-left {
  left: 0;
}

.arrow-right {
  right: 0;
}
#actGotop {
  position: fixed;
  bottom: 50px;
  right: 50px;
  width: 150px;
  height: 195px;
  display: none;
  z-index: 100;
}

#actGotop a, #actGotop a:link {
  width: 150px;
  height: 195px;
  display: inline-block;
  background: url(../images/gotop.png) no-repeat;
  outline: none;
}

#actGotop a:hover {
  width: 150px;
  height: 195px;
  background: url(../images/gotop.gif) no-repeat;
  outline: none;
}
